I'm gonna receive one of these in blue next week hopefully. Looks promising on the paper and as bonus also works as DAC OTG or from Computer.
Parameter:
Size: 60mm * 50mm * 13mm.
Net weight: about 60g.
Screen: 2.35-inch TFT high-definition display (360 * 400)
DSD playback: support DSD64, DSD128.
Decoding: support to 192kHZ-24bit.
Bluetooth: 4.0 supports APT-X.
D / A conversion chip: AK4452.
Amp chip: MAX97220.
Gain selection: low gain, high gain.
Audio formats: APE, FLAC, ALAC, WMA, AAC, OGG, MP3, WAV, AIFF, DSF, DIFF
Sampling rate: 44.1kHz-192kHz.
Output: Headphone output (3.5 mm)
Output power: 35mW @ 32ohm.
Frequency response: 20Hz-20kHz (-0.5dB)
Distortion: 0.006% (A-weighting, output 500mV)
Signal to noise ratio:> 105dB (A-weighting)
Dynamic range:> 105dB.
Output impedance: 0.1 ohm.
Channel separation:> 70dB (32ohms, 1kHz)
Time jitter: 30ps (Typ)
Reference clock jitter: 200 seconds.
External storage: support to 256G TF card.
USB interface: Type-c (USB2.0)
Capacity: 950mAH lithium battery.
Life time: about 9-10 hours (charging time 3-4 hours)
Support system: Windows XP, Windows 7, 8, 10 (32 / 64bit), MACOSX10.1 or update
InfoSome earli impressions here